F Strings

SQL's Insert() and Update() Methods Used F-String Interpolation in u2share_batch_give_sugar

The SQL helper class in u2share_batch_give_sugar used Python f-strings to construct INSERT and UPDATE queries, creating SQL injection vulnerabilities even though values appeared to come from internal constants. The fix replaces all f-string query construction with sqlite3 parameterized queries using `?` placeholders, eliminating string interpolation entirely from the database path.